Montana · 10K · 5K · 1 Mile

Longest Dam Race

Longest Dam Race is a 10K, 5K and 1 Mile event held in Fort Peck, Montana. Its next confirmed date is Saturday, June 19, 2027.

Race day
June 19, 2027
Location
Fort Peck, MT

Race details

Date
Saturday, June 19, 2027
Distances
10K, 5K, 1 Mile
Registration
runsignup.com
Official website
glasgowchamber.net

Registration, course & weather

Start time
8:00 AM MDT
Course profile — 10K
Loop course; Road surface; 350 ft loss (estimated from third-party elevation data)
Course profile — 5K
Loop course; Road surface; 350 ft loss (estimated from third-party elevation data)

About the Longest Dam Race

Race Day Events: 🏃 10K Run 🏃‍♂️ 5K Run 🚶 5K Walk 👟 1-Mile Fun Run/Walk 🚴 10-Mile Novice Bike Ride The Course: Get ready for a one-of-a-kind race experience—where the views are vast, the elevation changes are real, and the finish line is full of fun! 10K Run – The race begins at the Fort Peck Dam Shaft Houses on Hwy 24 and stretches across the scenic top of the dam. Runners hit a 3.1-mile turnaround before descending approximately 350 feet down a gravel/di…

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Longest Dam Race: common questions

When is the Longest Dam Race?
The next confirmed date is Saturday, June 19, 2027.
Where is the Longest Dam Race held?
In Fort Peck, Montana.
What distances does the Longest Dam Race offer?
10K, 5K and 1 Mile.
How do I register for the Longest Dam Race?
Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Is registration open for the Longest Dam Race?
Registration status as last checked October 30, 2026: not announced.
What time does the Longest Dam Race start?
8:00 AM MDT.